<template>
  <div class="register">
    <section class="form_container">
      <div class="manage_tip">
        <span class="title">在线后台管理系统</span>
        <el-form
          :model="registerUser"
          :rules="rules"
          ref="registerForm"
          label-width="80px"
          class="registerForm"
        >
          <el-form-item label="用户名" prop="name">
            <el-input v-model="registerUser.name" placeholder="请输入用户名"></el-input>
          </el-form-item>
          <el-form-item label="邮箱" prop="email">
            <el-input v-model="registerUser.email" placeholder="请输入邮箱"></el-input>
          </el-form-item>
          <el-form-item label="密码" prop="password">
            <el-input v-model="registerUser.password" placeholder="请输入密码" type="password"></el-input>
          </el-form-item>
          <el-form-item label="确认密码" prop="password2">
            <el-input v-model="registerUser.password2" placeholder="请确认密码" type="password"></el-input>
          </el-form-item>
          <el-form-item label="选择身份">
            <el-select v-model="registerUser.identity" placeholder="请选择身份">
              <el-option label="管理员" value="manager"></el-option>
              <el-option label="员工" value="employee"></el-option>
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button @click="submitForm('registerForm')" type="primary" class="submit_btn">注册</el-button>
          </el-form-item>
        </el-form>
      </div>
    </section>
  </div>
</template>
<script>
export default {
  name: 'register',
  components: {},
  data() {
    var validatePass2 = (rule, value, callback) => {
      if(value !== this.registerUser.password) {
        callback(new Error('两次输入密码不一致'))
      }else {
        callback();
      }
    }
    return {
      registerUser: {
        name: '',
        email: '',
        password: '',
        password2: '',
        identity: ''
      },
      rules: {
        name: [
          {
            required: true,
            message: '用户名不能为空',
            trigger: 'blur'
          },
          {
            min: 2,
            max: 30,
            message: '长度在2到30个字符之间',
            trigger: 'blur'
          }
        ],
        email: [{
          type: 'email',
          required: true,
          message: '邮箱格式不正确',
          trigger: 'blur'
        }],
        password: [
          {
            required: true,
            message: '密码不能为空',
            trigger: 'blur'
          },
          {
            min: 6,
            max: 30,
            message: '长度在6到30之间',
            trigger: 'blur'
          },
        ],
        password2: [
          {
            required: true,
            message: '确认密码不能为空',
            trigger: 'blur'
          },
          {
            min: 6,
            max: 30,
            message: '长度在6到30之间',
            trigger: 'blur'
          },
          {
            validator: validatePass2,
            trigger: 'blur'
          }
        ],
        identity: []
      },

    }
  },
  methods: {
    submitForm(formName) {
      //也可不传参时，则调用时 this.$refs['registerForm'] 直接使用表单的ref值
      this.$refs[formName].validate(valid => {
        if(valid) {
          this.$axios.post('/api/users/register', this.registerUser).then(res => {
            //注册成功
            this.$message({
              message: '账号注册成功',
              type: 'success'
            })
          }).catch(err => {
            console.log(err)
          })
        }else {
          console.log('error submit')
          return false
        }
        this.$router.push('/login')
      })
    }
  },
}
</script>
<style scoped>
.register {
  position: relative;
  width: 100%;
  height: 100%;
  background: url(../assets/img/bg.jpg) no-repeat center center;
  background-size: 100% 100%;
}
.form_container {
  width: 370px;
  height: 210px;
  position: absolute;
  top: 10%;
  left: 34%;
  padding: 25px;
  border-radius: 5px;
  text-align: center;
}
.form_container .manage_tip .title {
  font-family: "Microsoft YaHei";
  font-weight: bold;
  font-size: 26px;
  color: #fff;
}

.registerForm {
  margin-top: 20px;
  background-color: #fff;
  padding: 20px 40px 20px 20px;
  border-radius: 5px;
  box-shadow: 0px 5px 10px #ccc
}
.submit_btn {
  width: 100%;
}
</style>